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Tweak the control flow in process_obligations().

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This commit is contained in:
Nicholas Nethercote 2019-09-24 15:35:10 +10:00
parent 85a56cbd88
commit 7130e6c073
1 changed files with 4 additions and 4 deletions
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8
src/librustc_data_structures/obligation_forest/mod.rs
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@ -404,10 +404,10 @@ impl<O: ForestObligation> ObligationForest<O> {
// `self.active_cache`. This means that `self.active_cache` can get // `self.active_cache`. This means that `self.active_cache` can get
// out of sync with `nodes`. It's not very common, but it does // out of sync with `nodes`. It's not very common, but it does
// happen, and code in `compress` has to allow for it. // happen, and code in `compress` has to allow for it.
let result = match node.state.get() { if node.state.get() != NodeState::Pending {
NodeState::Pending => processor.process_obligation(&mut node.obligation), continue;
_ => continue }
}; let result = processor.process_obligation(&mut node.obligation);
debug!("process_obligations: node {} got result {:?}", index, result); debug!("process_obligations: node {} got result {:?}", index, result);